TB2939HQ TOSHIBA Bi-CMOS Linear Integrated Circuit Silicon Monolithic TB2939HQ(TENTATIVE) 45W × 4-ch BTL Audio Power IC The TB2939HQ is a four-channel BTL power amplifier for car audio applications.
This IC has a pure complementary P-ch and N-ch DMOS output stage, offering maximum output power (POUT MAX) of 45 W.
It includes a standby switch, mute function and various protection features.
Features • High output power • • • • • • • • • • • POUT MAX (1) = 45 W (typ.
) (VCC = 15.
2 V, f = 1 kHz, JEITA max, RL = 4 Ω) POUT MAX (2) = 41 W (typ.
) (VCC = 14.
4 V, f = 1 kHz, JEITA max, RL = 4 Ω) POUT (1) = 24 W (typ.
) (VCC = 14.
4 V, f = 1 kHz, THD = 10%, RL = 4 Ω) POUT (2) = 21 W (typ.
) (VCC = 13.
2 V,...

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